﻿//////////////////////////////////////////////////////////////////////////////
//
// Copyright © 1998-2024 Glodon Company Limited.
//
// Licensed under the MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the “Software”),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//////////////////////////////////////////////////////////////////////////////
#ifndef LINEEDIT_VALIDATE_HELPER_H
#define LINEEDIT_VALIDATE_HELPER_H

#include "GmUiCommonComponent.h"
#include <QObject>
#include <unordered_map>

class QLineEdit;

namespace gcmp
{

class ValidatorBase;

class GM_UI_COMMON_COMPONENT_EXPORT LineEditValidateHelper : public QObject
{
    Q_OBJECT

public:
    explicit LineEditValidateHelper(QObject* pParent = nullptr);

    void SetValidators(const std::unordered_map<const QLineEdit*, const ValidatorBase*>& validators);

signals:
    // 验证一次就会触发一次，和上次状态可能一样
    void validStateUpdated(QLineEdit* pEdit, bool valid);

private:
    void Validate();

private:
    std::unordered_map<const QLineEdit*, const ValidatorBase*> m_validators;
};

}   // end namespace gcmp

#endif // LINEEDIT_VALIDATE_HELPER_H
